firewall: Add TOR chains.

[people/teissler/ipfire-2.x.git] / src / initscripts / init.d / firewall

diff --git a/src/initscripts/init.d/firewall b/src/initscripts/init.d/firewall
index 33afbef7f7df631171eca3da771ec9d5ba7a46fb..fc49da4e9192711e295f68408f887ac837cf3294 100644 (file)
--- a/src/initscripts/init.d/firewall
+++ b/src/initscripts/init.d/firewall
@@ -83,21 +83,19 @@ iptables_init() {
        # CUSTOM chains, can be used by the users themselves
        /sbin/iptables -N CUSTOMINPUT
        /sbin/iptables -A INPUT -j CUSTOMINPUT
-       /sbin/iptables -N GUARDIAN
-       /sbin/iptables -A INPUT -j GUARDIAN
-       /sbin/iptables -A FORWARD -j GUARDIAN
        /sbin/iptables -N CUSTOMFORWARD
        /sbin/iptables -A FORWARD -j CUSTOMFORWARD
        /sbin/iptables -N CUSTOMOUTPUT
        /sbin/iptables -A OUTPUT -j CUSTOMOUTPUT
-       /sbin/iptables -N OUTGOINGFW
-       /sbin/iptables -A OUTPUT -j OUTGOINGFW
        /sbin/iptables -t nat -N CUSTOMPREROUTING
-       /sbin/iptables -t nat -N OVPNNAT
        /sbin/iptables -t nat -A PREROUTING -j CUSTOMPREROUTING
        /sbin/iptables -t nat -N CUSTOMPOSTROUTING
        /sbin/iptables -t nat -A POSTROUTING -j CUSTOMPOSTROUTING
-       /sbin/iptables -t nat -A POSTROUTING -j OVPNNAT
+
+       # Guardian (IPS) chains
+       /sbin/iptables -N GUARDIAN
+       /sbin/iptables -A INPUT -j GUARDIAN
+       /sbin/iptables -A FORWARD -j GUARDIAN
 
        # Block OpenVPN transfer networks
        /sbin/iptables -N OVPNBLOCK
@@ -105,6 +103,10 @@ iptables_init() {
                /sbin/iptables -A ${i} -j OVPNBLOCK
        done
 
+       # OpenVPN transfer network translation
+       /sbin/iptables -t nat -N OVPNNAT
+       /sbin/iptables -t nat -A POSTROUTING -j OVPNNAT
+
        # IPTV chains for IGMPPROXY
        /sbin/iptables -N IPTVINPUT
        /sbin/iptables -A INPUT -j IPTVINPUT
@@ -138,19 +140,12 @@ iptables_init() {
        /sbin/iptables -N IPSECINPUT
        /sbin/iptables -N IPSECFORWARD
        /sbin/iptables -N IPSECOUTPUT
-       /sbin/iptables -N OPENSSLVIRTUAL
        /sbin/iptables -A INPUT -j IPSECINPUT
-       /sbin/iptables -A INPUT -j OPENSSLVIRTUAL -m comment --comment "OPENSSLVIRTUAL INPUT"
        /sbin/iptables -A FORWARD -j IPSECFORWARD
-       /sbin/iptables -A FORWARD -j OPENSSLVIRTUAL -m comment --comment "OPENSSLVIRTUAL FORWARD"
        /sbin/iptables -A OUTPUT -j IPSECOUTPUT
        /sbin/iptables -t nat -N IPSECNAT
        /sbin/iptables -t nat -A POSTROUTING -j IPSECNAT
 
-       # Input Firewall
-       /sbin/iptables -N INPUTFW
-       /sbin/iptables -A INPUT -m conntrack --ctstate NEW -j INPUTFW
-
        # localhost and ethernet.
        /sbin/iptables -A INPUT   -i $GREEN_DEV  -m conntrack --ctstate NEW -j ACCEPT ! -p icmp
        
@@ -163,14 +158,20 @@ iptables_init() {
        /sbin/iptables -A INPUT -m conntrack --ctstate NEW -j WIRELESSINPUT
        /sbin/iptables -N WIRELESSFORWARD
        /sbin/iptables -A FORWARD -m conntrack --ctstate NEW -j WIRELESSFORWARD
+
+       # TOR
+       /sbin/iptables -N TOR_INPUT
+       /sbin/iptables -A INPUT -j TOR_INPUT
        
-       # Forward Firewall
+       # Jump into the actual firewall ruleset.
+       /sbin/iptables -N INPUTFW
+       /sbin/iptables -A INPUT -j INPUTFW
+
+       /sbin/iptables -N OUTGOINGFW
+       /sbin/iptables -A OUTPUT -j OUTGOINGFW
+
        /sbin/iptables -N FORWARDFW
        /sbin/iptables -A FORWARD -j FORWARDFW
-               
-       # OPenSSL
-       /sbin/iptables -N OPENSSLPHYSICAL
-       /sbin/iptables -A INPUT -j OPENSSLPHYSICAL
 
        # RED chain, used for the red interface
        /sbin/iptables -N REDINPUT
@@ -181,32 +182,25 @@ iptables_init() {
        /sbin/iptables -t nat -A POSTROUTING -j REDNAT
 
        iptables_red
-               
-       # Custom prerouting chains (for transparent proxy and port forwarding)
+
+       # Custom prerouting chains (for transparent proxy)
        /sbin/iptables -t nat -N SQUID
        /sbin/iptables -t nat -A PREROUTING -j SQUID
+
+       # DNAT rules
        /sbin/iptables -t nat -N NAT_DESTINATION
-       /sbin/iptables -t nat -N NAT_SOURCE
        /sbin/iptables -t nat -A PREROUTING -j NAT_DESTINATION
-       /sbin/iptables -t nat -I POSTROUTING 3 -j NAT_SOURCE
-       
-       
-       
+
+       # SNAT rules
+       /sbin/iptables -t nat -N NAT_SOURCE
+       /sbin/iptables -t nat -A POSTROUTING -j NAT_SOURCE
+
        # upnp chain for our upnp daemon
        /sbin/iptables -t nat -N UPNPFW
        /sbin/iptables -t nat -A PREROUTING -j UPNPFW
        /sbin/iptables -N UPNPFW
        /sbin/iptables -A FORWARD -m conntrack --ctstate NEW -j UPNPFW
 
-       # Postrouting rules (for port forwarding)
-       /sbin/iptables -t nat -A POSTROUTING -m mark --mark 1 -j SNAT --to-source $GREEN_ADDRESS
-       if [ "$BLUE_DEV" != "" ]; then
-               /sbin/iptables -t nat -A POSTROUTING -m mark --mark 2 -j SNAT --to-source $BLUE_ADDRESS
-       fi
-       if [ "$ORANGE_DEV" != "" ]; then
-               /sbin/iptables -t nat -A POSTROUTING -m mark --mark 3 -j SNAT --to-source $ORANGE_ADDRESS
-       fi
-
        # run local firewall configuration, if present
        if [ -x /etc/sysconfig/firewall.local ]; then
                /etc/sysconfig/firewall.local start